Pith Number

pith:CVH4SIRQ

pith:2026:CVH4SIRQYUM3IN43XAXHQPKOWY

not attested not anchored not stored refs pending

On the bisections of a local Lie grpoupod

Navya K Nair, P G Romeo

arxiv:2606.19208 v1 · 2026-06-17 · math.DG · math.AG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CVH4SIRQYUM3IN43XAXHQPKOWY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-06-19T16:12:07.856553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

154fc92230c519b4379bb82e783d4eb631454835c327185f7f221c3f51be9014

Aliases

arxiv: 2606.19208 · arxiv_version: 2606.19208v1 · doi: 10.48550/arxiv.2606.19208 · pith_short_12: CVH4SIRQYUM3 · pith_short_16: CVH4SIRQYUM3IN43 · pith_short_8: CVH4SIRQ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/CVH4SIRQYUM3IN43XAXHQPKOWY \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 154fc92230c519b4379bb82e783d4eb631454835c327185f7f221c3f51be9014

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3c86e4c11fb13257ee8816d305061c0130cbab7be0de1fd9c734ec2287e4770",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2026-06-17T15:45:15Z",
    "title_canon_sha256": "c1360cebe5be549ab4bb38f030195be0c5148cb3dee0e8c2c6165b32e86fc7f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19208",
    "kind": "arxiv",
    "version": 1
  }
}